113135606556 has 48 divisors (see below), whose sum is σ = 302658902784. Its totient is φ = 32221178496.

The previous prime is 113135606513. The next prime is 113135606627. The reversal of 113135606556 is 655606531311.

It is a super-2 number, since 2×113135606556² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2125230 + ... + 2177813.

It is an arithmetic number, because the mean of its divisors is an integer number (6305393808).

Almost surely, 2^113135606556 is an apocalyptic number.

It is an amenable number.

113135606556 is an abundant number, since it is smaller than the sum of its proper divisors (189523296228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113135606556 is a wasteful number, since it uses less digits than its factorization.

113135606556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303370 (or 4303368 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 113135606556 in words is "one hundred thirteen billion, one hundred thirty-five million, six hundred six thousand, five hundred fifty-six".